diff -r 6ef40bf8fd34 -r 08459e712984 uigraphics/AknIcon/SvgtFbsRasterizer/src/SvgtRasterizerOOMPropertyMonitor.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/uigraphics/AknIcon/SvgtFbsRasterizer/src/SvgtRasterizerOOMPropertyMonitor.cpp Tue Apr 27 17:41:10 2010 +0300 @@ -0,0 +1,95 @@ +/* + * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). + * All rights reserved. + * This component and the accompanying materials are made available + * under the terms of "Eclipse Public License v1.0" + * which accompanies this distribution, and is available + * at the URL "http://www.eclipse.org/legal/epl-v10.html". + * + * Initial Contributors: + * Nokia Corporation - initial contribution. + * + * Contributors: + * + * Description: CSvgtRasterizerOOMPropertyMonitor class for OOM implementation. + * + */ + +#include "SvgtRasterizerOOMPropertyMonitor.h" +#include +#include +#include "SvgtRasterizerCacheLimitHandler.h" +#include +//#include + +CSvgtRasterizerOOMPropertyMonitor* CSvgtRasterizerOOMPropertyMonitor::NewL() + { + CSvgtRasterizerOOMPropertyMonitor* self = new (ELeave) CSvgtRasterizerOOMPropertyMonitor(); + CleanupStack::PushL(self); + self->ConstructL(); + CleanupStack::Pop(); + return self; + } + +CSvgtRasterizerOOMPropertyMonitor::CSvgtRasterizerOOMPropertyMonitor() +: CActive(CActive::EPriorityStandard) + { + if (CActiveScheduler::Current()) + { + CActiveScheduler::Add(this); + } + + } + +CSvgtRasterizerOOMPropertyMonitor::~CSvgtRasterizerOOMPropertyMonitor() + { + if (CActiveScheduler::Current()) + { + Cancel(); + } + iOomWatcher.Close(); + } + +void CSvgtRasterizerOOMPropertyMonitor::ConstructL() + { + + if (CActiveScheduler::Current()) + { + User::LeaveIfError(iOomWatcher.Attach(KSvgtPropertyCategory, ESvgtPropertyBool)); + Queue(); + } + } + +void CSvgtRasterizerOOMPropertyMonitor::RunL() + { + TBool changeCacheLimit=ETrue; + iOomWatcher.Get(changeCacheLimit); + iRasterizer = CFbsBitmap::Rasterizer(); + if(!changeCacheLimit) + { + MFbsRasterizerClearCache* cacheInterfacePtr = NULL; + iRasterizer->GetInterface(TUid::Uid(KUidFbsRasterizerClearCache), (TAny*&)cacheInterfacePtr); + if(cacheInterfacePtr) + cacheInterfacePtr->ClearCache(); + } + MSvgtRasterizerCacheLimitHandler* interfacePtr = NULL; + iRasterizer->GetInterface(TUid::Uid(KUidEnableSvgtRasterizer), (TAny*&)interfacePtr); + if(interfacePtr) + interfacePtr->ChangeCacheLimit(changeCacheLimit); + Queue(); + } + +void CSvgtRasterizerOOMPropertyMonitor::DoCancel() + { + iOomWatcher.Cancel(); + } + +void CSvgtRasterizerOOMPropertyMonitor::Queue() + { + if (!IsActive()) + { + iOomWatcher.Subscribe(iStatus); + SetActive(); + } + } +